package com.oocl.crmweb.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.oocl.crmweb.service.CustomerManager;
import com.oocl.crmweb.service.impl.CustomerManagerFactory;
import com.oocl.crmweb.util.StringUtil;

public class DeleteCustomerServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	
	private CustomerManager manager;
	
	public DeleteCustomerServlet() {
		manager = CustomerManagerFactory.getInstance();
	}

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// receive parameter
		String cid = request.getParameter("id");

		// validate
		if (!StringUtil.isInteger(cid)) {
			response.sendRedirect("error?param=id");
			return;
		}

		// type convert
		Integer id = Integer.parseInt(cid);

		// wrap: Skip

		// call service
		int m = manager.deleteCustomer(id);
		if (m > 0) {
			response.sendRedirect("list");
		} else {
			response.sendRedirect("error?param=other");
		}
	}
	
	@Override
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}

}
